Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature currently requires accessing the site using the built-in Safari browser.
If you are still using CentOS 7.9, it's time to convert to Alma 8 with the free centos2alma tool by Plesk or Plesk Migrator. Please let us know your experiences or concerns in this thread: CentOS2Alma discussion
Upgrade from which version? If you have already 12.5 version and updates http://download1.parallels.com/Plesk/PP12/parallels-plesk-12.5-for-linux-change-log.html have been already installed automatically - you shouldn't worry about GA release. It is just announce.
But if you need upgrade from 11.5 version, for example, you should perform upgrade procedure manually.